$(document).ready(function(){
    $("#qbdq").click(function(){
        if ($('.grade-eject').hasClass('grade-w-roll')) {
            $('.grade-eject').removeClass('grade-w-roll');
            $(".cgq-main").css("overflow","hidden");
        } else {
            $('.grade-eject').addClass('grade-w-roll');
        }
    });
});

$(document).ready(function(){
    $(".grade-w>li").click(function(){
        $(".grade-t").css("left","60%")
    });
});

